Evilswarm Thunderbird [BP03-EN104] Common XY71 then target 2 "Prank-Kids" cards

then target 2 "Prank-Kids" cards with different names in your GY

Set: Magic Ruler Card type: Continuous Spell Rarity: Super Rare Attack: 0 Defense: 0 You must pay 100 Life Points at each of your Standby Phases

decrease the ATK of 1 monster by half and increase the ATK of another monster by the same amount

this card can attack during the same Battle Phase as many times as the number of Equip Cards equipped to it

Set: Sword & Shield: Battle Styles Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Evilswarm Thunderbird [BP03-EN104] Common XY71 then target 2 "Prank-Kids" cardsSet: Battle Pack 3: Monster League Card type: Effect Monster Rarity: Common Attack: 1650 Defense: 1050 During either player's turn, when a card or effect is activated (except during the Damage Step): You can banish this card you control. During the next Standby Phase, return this card banished by this effect to the field, and if you do, it gains 300 ATK. You can only use the effect of "Evilswarm Thunderbird" once per turn.